Click on the third or sixth rank to set the en passant target square.

EGTB: win in 52 half-moves

# move score
1 Kb1 win in 51 half-moves
2 Kb2 win in 51 half-moves
3 Kg2 win in 51 half-moves
4 Kg3 win in 51 half-moves
5 Kg4 win in 51 half-moves
6 Kh2 win in 57 half-moves
7 Rh1 win in 57 half-moves
8 Ka2 draw
9 Kh4 draw
10 Rc1 draw
11 Rd1 draw
12 Re1 draw
13 Rf1 draw
14 Rg2 draw
15 Rg3 draw
16 Rg4 draw
17 Rg5 draw
18 Rg6 draw
19 Rb1 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves